208829242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{10889}}^1$

素因数の和:11157

約数の個数: 16

約数和(自身を含む): 321995520

約数和(自身を除く): 113166278

約数列:

[1, 2, 43, 86, 223, 446, 9589, 10889, 19178, 21778, 468227, 936454, 2428247, 4856494, 104414621, 208829242]

約数ペア:

[(1, 208829242), (2, 104414621), (43, 4856494), (86, 2428247), (223, 936454), (446, 468227), (9589, 21778), (10889, 19178)]